IE37403B1 - A process for the recovery of rhenium and/or molybdenum values from aqueous acidic solutions - Google Patents

A process for the recovery of rhenium and/or molybdenum values from aqueous acidic solutions

Info

Publication number
IE37403B1
IE37403B1 IE408/73A IE40873A IE37403B1 IE 37403 B1 IE37403 B1 IE 37403B1 IE 408/73 A IE408/73 A IE 408/73A IE 40873 A IE40873 A IE 40873A IE 37403 B1 IE37403 B1 IE 37403B1
Authority
IE
Ireland
Prior art keywords
values
organic phase
aryl
recovered
unsubstituted alkyl
Prior art date
Application number
IE408/73A
Other versions
IE37403L (en
Original Assignee
Molybdenum Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Molybdenum Corp filed Critical Molybdenum Corp
Publication of IE37403L publication Critical patent/IE37403L/en
Publication of IE37403B1 publication Critical patent/IE37403B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00Compounds of molybdenum
    • C01G39/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/40Mixtures
    • C22B3/409Mixtures at least one compound being an organo-metallic compound
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3844Phosphonic acid, e.g. H2P(O)(OH)2
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846Phosphoric acid, e.g. (O)P(OH)3
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/40Mixtures
    • C22B3/408Mixtures using a mixture of phosphorus-based acid derivatives of different types
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B61/00Obtaining metals not elsewhere provided for in this subclass
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

1366844 Extraction of Mo and/or Re values MOLYBDENUM CORP OF AMERICA 9 March 1973 [22 March 1972] 11483/73 Heading C1A Mo and/or Re values are recovered from aqueous acidic solutions by extraction using a water-immiscible organic solvent containing where R1, R2 and R3 represent substituted or unsubstituted alkyl, aryl or aralkyl groups, and where R<1>1 and R<1>2 represent substituted or unsubstituted alkyl, aryl, or aralkyl groups, and subsequent recovery of Mo and Re values from the organic phase. The organic phase may also contain an amine anion extractant or where R<11>1, R<11>2 and R<11>3 represent substituted or unsubstituted alkyl, aryl or aralkyl groups. Preferred extractants of the three types are (dibutyl) - butylphosphonate, di - (2 - ethylhexyl)- phosphoric acid and tributyl phosphate respectively. Amines may also be present. Other suitable extractants, and solvents and amines are listed. The Re may be recovered from the organic phase by stripping with water or the Mo and Re may be stripped from the organic phase with NH4OH and the Re may be selectively recovered from the eluate with a quaternary ammonium extractant. The Re values may be selectively extracted by contact with a compound of Formula I before extraction with the solvent containing compounds of Formulµ I and II. The initial aqueous solution is preferably obtained by leaching molybdenite with HNO3. In comparative examples (1,2) DBBP is used alone to extract Re and (5,6) Mo is subsequently extracted with a mixture of DEHPA, TBP and amine. [GB1366844A]
IE408/73A 1972-03-22 1973-03-13 A process for the recovery of rhenium and/or molybdenum values from aqueous acidic solutions IE37403B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23683872A 1972-03-22 1972-03-22

Publications (2)

Publication Number Publication Date
IE37403L IE37403L (en) 1973-09-22
IE37403B1 true IE37403B1 (en) 1977-07-20

Family

ID=22891181

Family Applications (1)

Application Number Title Priority Date Filing Date
IE408/73A IE37403B1 (en) 1972-03-22 1973-03-13 A process for the recovery of rhenium and/or molybdenum values from aqueous acidic solutions

Country Status (19)

Country Link
US (1) US3751555A (en)
JP (1) JPS5233569B2 (en)
AR (1) AR193931A1 (en)
AT (1) AT326372B (en)
BE (1) BE797167A (en)
BR (1) BR7301909D0 (en)
CA (1) CA977975A (en)
DE (1) DE2312152C2 (en)
ES (1) ES412887A1 (en)
FI (1) FI56702C (en)
FR (1) FR2177056B1 (en)
GB (1) GB1366844A (en)
IE (1) IE37403B1 (en)
IT (1) IT982078B (en)
LU (1) LU67235A1 (en)
NL (1) NL7303494A (en)
NO (1) NO133978C (en)
SE (1) SE398892B (en)
ZA (1) ZA731947B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000244A (en) * 1973-01-30 1976-12-28 Molyscand Ab Wet-chemical digestion of molybdenum sulphide containing material
SE372953B (en) * 1973-01-30 1975-01-20 Molyscand Ab
JPS5678743U (en) * 1979-11-20 1981-06-26
US4255396A (en) * 1979-12-18 1981-03-10 Gte Products Corporation Process for separating molybdenum values from tungsten values
US4275039A (en) * 1980-01-17 1981-06-23 Interox Chemicals Limited Separation of tungsten and molybdenum by solvent extraction
US4599153A (en) * 1983-01-13 1986-07-08 American Cyanamid Company Selective extraction of rhenium from aqueous sulfuric acid solutions
US4774003A (en) * 1983-08-25 1988-09-27 University Of Utah Ion exchange extraction of metallic and non-metallic anions by control of the basicity of amine extractants
FR2691373B1 (en) * 1992-05-21 1994-08-19 Commissariat Energie Atomique Process for the extraction and purification by an organic solvent of molybdenum present in a solution such as a solution of dissolution of impure calcium molybdate.
DE4438174C2 (en) * 1994-10-26 1996-08-29 Bayer Ag Use of diethyl dodecane phosphonate for the extraction of acids and metal salts from aqueous solutions
US20100263490A1 (en) 2009-04-16 2010-10-21 Freeport-Mcmoran Copper & Gold Inc. Methods and systems for recovering rhenium from a copper leach
RU2477328C1 (en) * 2012-01-23 2013-03-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Processing method of low-grade molybdenite concentrates
US10280483B2 (en) * 2015-05-12 2019-05-07 Uchicago Argonne, Llc Solvent extraction of transition metals

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967823A (en) * 1900-01-01

Also Published As

Publication number Publication date
FR2177056A1 (en) 1973-11-02
AU5356273A (en) 1974-09-26
BE797167A (en) 1973-09-24
IE37403L (en) 1973-09-22
US3751555A (en) 1973-08-07
NL7303494A (en) 1973-09-25
FR2177056B1 (en) 1979-01-12
AR193931A1 (en) 1973-05-31
ATA254773A (en) 1975-02-15
CA977975A (en) 1975-11-18
BR7301909D0 (en) 1974-06-27
IT982078B (en) 1974-10-21
ZA731947B (en) 1974-01-30
LU67235A1 (en) 1974-03-25
JPS48103014A (en) 1973-12-24
FI56702C (en) 1980-03-10
JPS5233569B2 (en) 1977-08-29
AT326372B (en) 1975-12-10
NO133978B (en) 1976-04-20
ES412887A1 (en) 1975-12-16
DE2312152C2 (en) 1982-12-09
GB1366844A (en) 1974-09-11
NO133978C (en) 1976-07-28
FI56702B (en) 1979-11-30
DE2312152A1 (en) 1973-10-04
SE398892B (en) 1978-01-23

Similar Documents

Publication Publication Date Title
IE37403B1 (en) A process for the recovery of rhenium and/or molybdenum values from aqueous acidic solutions
ES455383A1 (en) Copper extraction with salicylaldoxime-p-nonylphenol mixtures
US3052513A (en) Stripping of uranium from organic extractants
AU7019487A (en) Method for the separation of rare earths
GB1474529A (en)
GB1141777A (en) Separation of cobalt and nickel by liquid-liquid extraction from acid solutions
GB1488688A (en) Method of separating uranium
NO127964B (en)
GB1364933A (en) Recovery of molybdenum and rhenium values
EP1511869A1 (en) A process for recovery of high purity uranium from fertilizer grade weak phosphoric acid
GB1315033A (en) Production of aqueous ammonium molybdate solution from impure molybdenum-containing material
ES395503A1 (en) Method of removing boric acid and boric acid salts from aqueous magnesium chloride solutions
US3658466A (en) Process for the separation of zirconium and hafnium
GB880046A (en) Process for separation of thorium from uranium
US4275037A (en) Stripping metals from organic solvent with aqueous solution of polymeric phosphates
US4041138A (en) Process for the preparation of crystalline potassium tantalum fluoride
US2967088A (en) Extraction techniques for the separation and purification of metals
GB1499406A (en) Separation of cobalt and nickel
GB884611A (en) Recovering uranium from materials containing uranium and molybdenum
US4049771A (en) Extraction process for recovery of rhenium
ES262812A1 (en) Refining of demethylchlortetracycline
US3004051A (en) Extraction of uranium values from aqueous solutions
US4543239A (en) Phosphoric acid extraction process
GB1141827A (en) Separation of cobalt and nickel by extraction from ammoniacal solution
US2872285A (en) Solvent extraction of uranium values